Ontologia

Commune · DZA

Beni Bahdel

Algeria

CsaTemperate, dry summer, hot summer(60 %)

Species observed

13

Observations

17

Area

43,6km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Beni Bahdel : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

13 distinct species · 17 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 obs · 2 cellules
Obs. / cellule
≥ 10
10–9
10–9
10–9
< 10

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,5°C

Annual rain

416mm

Warmest m°

32,2°C

Coldest m°

1,9°C

Elevation: 869 m on average (min 652 m, max 1 233 m)

Bioclimatic detailsExpert
Annual mean temp.
15,5°C
Annual rain
416mm
Warmest month
32,2°C
Coldest month
1,9°C
Mean alt.
869m
Min
652m
Max
1 233m
Std. dev.
189m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(60 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,6

Org. C

21,1g/kg

Clay

28,6%

Sand

37,1%

Silt

34,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
33,2g/kg
Clay
27,5%
Sand
37,5%
Silt
35,0%
5–15 cm
pH H₂O
7,6
Org. C
16,8g/kg
Clay
28,8%
Sand
37,1%
Silt
34,1%
15–30 cm
pH H₂O
7,6
Org. C
13,5g/kg
Clay
29,4%
Sand
36,6%
Silt
34,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest15.3%
Crops5.8%
Built-up0.3%
Bare soil3.6%
Other (grassland, water…)75.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,8km

Lake surface here

1,14km²

Basins crossed

1

Max stream order

4

Max drainage

1 301km²

Discharge in basins

0,0m³/s

Mean precip.

501mm/an

Mean T°

14,4°C

Moisture idx

-0,59

Max snow

1%

Mean runoff

31mm/an

Mean elev. (basins)

1 054m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

29,7%

Pesticides

17,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN Not Applicable · 1IUCN Not Reported · 1

Tlemcen

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2016

1 064 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN